284239138

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1\times {\mathrm{2221}}^1$

素因数の和:3333

約数の個数: 16

約数和(自身を含む): 433956600

約数和(自身を除く): 149717462

約数列:

[1, 2, 61, 122, 1049, 2098, 2221, 4442, 63989, 127978, 135481, 270962, 2329829, 4659658, 142119569, 284239138]

約数ペア:

[(1, 284239138), (2, 142119569), (61, 4659658), (122, 2329829), (1049, 270962), (2098, 135481), (2221, 127978), (4442, 63989)]